Hello
As a bit of a challenge and also as a way to explore diffrent scenarios I'd thought this would be a good challenge.
In short, have an independent but very reduced in size Prussia survive as a modern German-speaking nation while Austria becomes a fully integrated part of either Germany or some other countries.
That's the only thing you need to switch, Austria doesn't have to lead Germany or anything.
You can have any PoD but the later the better imho.
As a bit of a challenge and also as a way to explore diffrent scenarios I'd thought this would be a good challenge.
In short, have an independent but very reduced in size Prussia survive as a modern German-speaking nation while Austria becomes a fully integrated part of either Germany or some other countries.
That's the only thing you need to switch, Austria doesn't have to lead Germany or anything.
You can have any PoD but the later the better imho.